Summary
Overview
Work history
Education
Skills
Websites
LANGUAGES
Hobbies and Interests
PREVIOUS WORK EXPERIENCE
References
Timeline
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WILL MOLLOY

London,United Kingdom

Summary

I'm an Analytical and detail-oriented data professional with proven expertise in SQL, Power BI, and advanced Excel, specialising in data analysis, visualisation, and pipeline optimisation. Experienced in managing large, complex datasets with a strong focus on data quality assurance and efficient ETL processes. Adept at translating raw data into actionable insights through clear, client-focused reporting and dashboards. Combining strong problem-solving skills and critical thinking with a solid mathematical foundation and media industry experience to support data-driven decision-making.

Overview

8
8
years of professional experience
3
3
years of post-secondary education

Work history

Specialist, Data Management

EssenceMediacom
London
05.2025 - Current
  • Managed and optimised end-to-end data pipelines to ensure timely and accurate data delivery across multiple systems.
  • Maintained and enhanced ETL processes for the integration of complex data sources, ensuring data consistency and integrity.
  • Designed, developed, and managed interactive Power BI dashboards and reports to support business intelligence and decision-making.
  • Utilised SQL and DBT for data modelling, transformation, and quality assurance across large datasets.
  • Collaborated with cross-functional teams to identify data needs and translate business requirements into technical solutions.
  • Monitored and troubleshooted data flow issues, proactively resolving bottlenecks to ensure a smooth and reliable data pipeline.
  • Used Excel and google sheets for data validation, reconciliation, and ad-hoc analysis.

Data Management and Reporting Executive

Mindshare
City of London
05.2023 - 05.2025
  • Conducted data quality checks on large datasets to ensure accuracy and validity.
  • Produced monthly analysis reports for clients, consistently delivered on time.
  • Analysed complex financial data to guide local market decisions and evaluate performance.
  • Served as primary contact for eight global markets, fostering strong client relationships.
  • Demonstrated expertise in Excel through advanced formulas, pivot tables, and data visualisation.
  • Created insightful reports to assist local markets in future spending strategies.

Junior Software Engineer

Albany Beck
London
10.2022 - 01.2023
  • Independent and assisted learning of new coding languages: Java, Python, SQL.
  • Understanding of the Software Development Life cycle.
  • Understanding of Test-Driven Development.
  • Understanding of Object-Oriented Programming fundamentals.
  • Training in Agile working.
  • Training on professionalism in the workplace.
  • Accomplishments:
  • Developed functional applications.

Graduate Maths Tutor

Redborne Upper School/Sandy Secondary School
, Bedfordshire
10.2021 - 05.2022
  • Facilitated planning sessions tailored to various mathematical abilities.
  • Organised and timetabled students within a two-week scheduling system.
  • Tracked student progress, maintaining comprehensive records of completed work.
  • Applied knowledge of mathematics and exam board specifications effectively.
  • Participated in weekly meetings to discuss progress and address concerns.
  • Achieved noticeable improvements in student confidence and mathematical ability.
  • Enhanced organisational and workload management skills through proactive practices.

Data assistant

Stopsley High School
Luton
10.2017 - 06.2019
  • Collated and presented data for diverse audiences.
  • Handled personal data with strict adherence to GDPR regulations.
  • Created data visualisations to monitor student progress effectively.
  • Produced 1,000 school reports, ensuring accuracy through rigorous checks.
  • Developed analytical skills to extract relevant insights from graphs and charts.
  • Enhanced communication skills by engaging with individuals from various backgrounds.
  • Tailored data presentations for maximum reader utility, earning praise from colleagues.

Education

BSc - Mathematics

University of Essex
Colchester, Essex
10.2018 - 07.2021

Skills

  • SQL
  • PowerBI
  • Advanced Excel
  • DBT
  • Data Pipelines
  • Basic Coding In Python, Java and JavaScript
  • Data Analysis & Interpretation
  • Data Quality Assurance
  • Data Visualisation
  • Data Management
  • Mathematical Modelling
  • Client-Focused Reporting
  • Stakeholder Management
  • Problem Solving
  • Critical Thinking
  • Media Data Expertise

LANGUAGES

French
Intermediate
English
Native

Hobbies and Interests

  • Technology & Computing – Built a custom PC from scratch, driven by a passion for technology and curiosity about hardware-software integration.
  • Sports Analytics – Avid follower of the Premier League and fantasy football enthusiast; enjoy diving into player stats, match data, and performance trends to gain a competitive edge.
  • Cooking & Culinary Exploration – Enjoy experimenting with global cuisines and refining techniques as a creative outlet outside of work.
  • Travelling – Passionate about exploring new cultures, with a keen interest in local food, architecture, and history.
  • Fitness & Wellbeing – Sports and Athletics have always been a significant part of my life, providing me with valuable experiences and opportunities for personal growth. During my youth, I achieved commendable success in both football and athletics, competing at a high level. Notably, I secured the county championship title in long jump and honed my football skills at Luton Town's esteemed academy. Though my active participation in sports has reduced over time, I still maintain a strong passion for golf and football, engaging in these activities on a more leisurely basis.

PREVIOUS WORK EXPERIENCE

I've worked part-time jobs from the age of 14, mainly in hospitality and cleaning services.

References

References available upon request.

Timeline

Specialist, Data Management

EssenceMediacom
05.2025 - Current

Data Management and Reporting Executive

Mindshare
05.2023 - 05.2025

Junior Software Engineer

Albany Beck
10.2022 - 01.2023

Graduate Maths Tutor

Redborne Upper School/Sandy Secondary School
10.2021 - 05.2022

BSc - Mathematics

University of Essex
10.2018 - 07.2021

Data assistant

Stopsley High School
10.2017 - 06.2019
WILL MOLLOY